I thought at one point you had written that there were no time-based nags in the AP code, based on your observations and analysis. So are the "pointless nags" you mentioned above non-time-based, or were time-based nags added after you wrote that, or did I just misunderstand something you wrote which I now cannot find, buried in hundreds of forum postings? (Right now I'm thinking the latter.)
Thanks for a clue-by-four...
wk057 later found that there are time based nags, but only on certain "classes" of road. The car assigns each road a class, where the best ones don't get a time based nag, but all others do. The lower level the road, the more frequent the nag.
Correct.
Basically the only nag I don't consider pointless is the "TAKE OVER IMMEDIATELY" one. There are some "Hold the steering wheel" nags that are confidence based (where autopilot is pretty sure it's OK, but wouldn't mind reassurance that the driver is alert), and those are rather infrequent... so I'm cool with those I suppose. The others are timed only-to-annoy-the-driver nags. Those I think are pointless and pretty much negate the benefits of the tech by making the me not even want to use it.
I don't know who thought that timed nags based on road class (or any timed nags for that matter) were a good idea... but I'd like to have a chat with that person.